Potassium bicarbonate, acid and neutral potassium tartrate, plus bentonite, for optimized tartrates seeding and settling.


Ideal Use:  Rapid tartrate stabilization.


Crystalflash is an agent optimized to accelerate the crystallization of tartaric acid salts, in particular potassium bitartrate and neutral calcium tartrate, in wines during refrigeration. Crystalflash is made up of a mixed composition of selected active principles, able to induce in the cold wine, at a temperature between –3 and –5°C, the instantaneous formation of a very thick cloud of rising micro-crystals facilitating the first and more delicate stage of the nucleation process of crystals that, through the action of Crystalflash, grow quickly and precipitate completely.

Crystalflash ensures the formation of the crystallization centers necessary to enable the total elimination of all insoluble salts of tartaric acid. Thanks to the balanced and exclusive formulation, Crystalflash eliminates the occurrence of oxidative phenomena and is a preparation suitable to obtain high quality wines. Ultimately Crystalflash shortens the cold stabilization time in a tank to a very short period of time, usually between 3 and 5 days. 

Dosage: 20 and 40 g/Hl (1.5 – 2.5 lbs/1,000 Gallons).

Shelf life and storage: 4 years stored at room temperature in a non-humid environment.

Packaging: 1 kg packets

Safety Data Sheet

Declaration of Conformity